A dynamic damper is attached to a vibrating structure and controls the vibration of specific frequencies of the structure.
The principle of a dynamic damper is that a weight resonates and absorbs the vibration energy of a structure alternatively. These are used at various places including the steering wheel, the auto body, brackets and the exhaust.
|Reduce vibration of the specific frequency domain of an oscillating object.|
|（Steering , Body, Bracket, exhaust, applied to various kinds of vibration portions. ）|